Correction to: Journal of Orthopaedic Surgery and Research (2020) 15:45 https://doi.org/10.1186/s13018-020-1560-8

Following publication of the original article [1], the authors identified an error in the first affiliation of the authors.

The correct affiliation should be changed from “1Biomechanics Labs of Orthopaedics Institute, Tianjin Hospital, Tianjin, 300050 People’s Republic of China” to “1Biomechanics Labs of Orthopaedics Institute, Clinical College of Orthopedics, Tianjin Medical University, Tianjin, 300050 People’s Republic of China”.